lkml.org 
[lkml]   [2006]   [Jul]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
Jay Lan wrote:
> Shailabh Nagar wrote:
>
>
>>Yes. If no one registers to listen on a particular CPU, data from tasks
>>exiting on that cpu is not sent out at all.
>
>
> Shailabh also wrote:
>
>
>>During task exit, kernel goes through each registered listener (small
>>list) and decides which
>>one needs to get this exit data and calls a genetlink_unicast to each
>>one that does need it.
>
>
>
> Are we eliminating multicast taskstats data at exit time?

Yes. Only unicasts to each listener now.

> A unicast
> exit data with cpumask will do for me, but just like to be sure where
> we are.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-07-05 20:21    [W:2.211 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site